{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:QSZWHWXLVEJY24WSKN6T2AX6C7","short_pith_number":"pith:QSZWHWXL","canonical_record":{"source":{"id":"1211.3984","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-16T18:24:56Z","cross_cats_sorted":[],"title_canon_sha256":"3f58a38f08e544855b2564d4b9dc7755172284c7f69209b28e351104e3f0ad4e","abstract_canon_sha256":"998fc3f7b1852a5c4ce2fb48e512df55066a6ed829e4552f0eff1bba3d3dc85d"},"schema_version":"1.0"},"canonical_sha256":"84b363daeba9138d72d2537d3d02fe17e0a9c757f8dae4f3b6909a7eb775d4d6","source":{"kind":"arxiv","id":"1211.3984","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.3984","created_at":"2026-05-18T01:53:10Z"},{"alias_kind":"arxiv_version","alias_value":"1211.3984v1","created_at":"2026-05-18T01:53:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.3984","created_at":"2026-05-18T01:53:10Z"},{"alias_kind":"pith_short_12","alias_value":"QSZWHWXLVEJY","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"QSZWHWXLVEJY24WS","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"QSZWHWXL","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:QSZWHWXLVEJY24WSKN6T2AX6C7","target":"record","payload":{"canonical_record":{"source":{"id":"1211.3984","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-16T18:24:56Z","cross_cats_sorted":[],"title_canon_sha256":"3f58a38f08e544855b2564d4b9dc7755172284c7f69209b28e351104e3f0ad4e","abstract_canon_sha256":"998fc3f7b1852a5c4ce2fb48e512df55066a6ed829e4552f0eff1bba3d3dc85d"},"schema_version":"1.0"},"canonical_sha256":"84b363daeba9138d72d2537d3d02fe17e0a9c757f8dae4f3b6909a7eb775d4d6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:10.255489Z","signature_b64":"UKzLhXKvhsJTOHvH+3/luQsiejxMh6C997LCjb7mHU7HEq9gPG6g7LP8IMHbwt0wc34qZngib5gtqXeJRiwcCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84b363daeba9138d72d2537d3d02fe17e0a9c757f8dae4f3b6909a7eb775d4d6","last_reissued_at":"2026-05-18T01:53:10.254841Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:10.254841Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1211.3984","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:53:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k4eyR4GIik6cOTXtrrtLUQ/Wk7oY+0JEFvcqLn+W0JXrA3KLbyCQPupenHsc3NtKuaJNLrAC//SPsWlD23JjDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T04:53:08.719000Z"},"content_sha256":"f723376539a4edae78ef5e2b608deb139ac884ca618c3b662fde869059ba4ef5","schema_version":"1.0","event_id":"sha256:f723376539a4edae78ef5e2b608deb139ac884ca618c3b662fde869059ba4ef5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:QSZWHWXLVEJY24WSKN6T2AX6C7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The orientation dependence of quasar single-epoch black hole mass scaling relationships","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Beverley Wills, Jessie C. Runnoe, Michael Brotherton, Michael DiPompeo, Zhaohui Shang","submitted_at":"2012-11-16T18:24:56Z","abstract_excerpt":"Black hole masses are estimated for radio-loud quasars using several self-consistent scaling relationships based on emission-line widths and continuum luminosities. The emission lines used, H-beta, Mg II, and C IV, have different dependencies on orientation as estimated by radio core dominance. We compare differences in the log of black hole masses estimated from different emission lines and show that they depend on radio core dominance in the sense that core-dominated, jet-on objects have systematically smaller H-beta and Mg II determined masses compared to those from C IV, while lobe-dominat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.3984","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:53:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5BPo8PbfUgaVkbIIeNyf1VWWhYLy84Qc+W9Sxl9OxFquvFmyrV3JYn+SxLVvg11a60Sctjeu6kfzhUlIodLdAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T04:53:08.719369Z"},"content_sha256":"6f0df719e942cda95f116bf231a81abe9ab5fc51d62977e9029911d9e4e4cc05","schema_version":"1.0","event_id":"sha256:6f0df719e942cda95f116bf231a81abe9ab5fc51d62977e9029911d9e4e4cc05"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QSZWHWXLVEJY24WSKN6T2AX6C7/bundle.json","state_url":"https://pith.science/pith/QSZWHWXLVEJY24WSKN6T2AX6C7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QSZWHWXLVEJY24WSKN6T2AX6C7/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T04:53:08Z","links":{"resolver":"https://pith.science/pith/QSZWHWXLVEJY24WSKN6T2AX6C7","bundle":"https://pith.science/pith/QSZWHWXLVEJY24WSKN6T2AX6C7/bundle.json","state":"https://pith.science/pith/QSZWHWXLVEJY24WSKN6T2AX6C7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QSZWHWXLVEJY24WSKN6T2AX6C7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:QSZWHWXLVEJY24WSKN6T2AX6C7","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"998fc3f7b1852a5c4ce2fb48e512df55066a6ed829e4552f0eff1bba3d3dc85d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-16T18:24:56Z","title_canon_sha256":"3f58a38f08e544855b2564d4b9dc7755172284c7f69209b28e351104e3f0ad4e"},"schema_version":"1.0","source":{"id":"1211.3984","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.3984","created_at":"2026-05-18T01:53:10Z"},{"alias_kind":"arxiv_version","alias_value":"1211.3984v1","created_at":"2026-05-18T01:53:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.3984","created_at":"2026-05-18T01:53:10Z"},{"alias_kind":"pith_short_12","alias_value":"QSZWHWXLVEJY","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"QSZWHWXLVEJY24WS","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"QSZWHWXL","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:6f0df719e942cda95f116bf231a81abe9ab5fc51d62977e9029911d9e4e4cc05","target":"graph","created_at":"2026-05-18T01:53:10Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Black hole masses are estimated for radio-loud quasars using several self-consistent scaling relationships based on emission-line widths and continuum luminosities. The emission lines used, H-beta, Mg II, and C IV, have different dependencies on orientation as estimated by radio core dominance. We compare differences in the log of black hole masses estimated from different emission lines and show that they depend on radio core dominance in the sense that core-dominated, jet-on objects have systematically smaller H-beta and Mg II determined masses compared to those from C IV, while lobe-dominat","authors_text":"Beverley Wills, Jessie C. Runnoe, Michael Brotherton, Michael DiPompeo, Zhaohui Shang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-16T18:24:56Z","title":"The orientation dependence of quasar single-epoch black hole mass scaling relationships"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.3984","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:f723376539a4edae78ef5e2b608deb139ac884ca618c3b662fde869059ba4ef5","target":"record","created_at":"2026-05-18T01:53:10Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"998fc3f7b1852a5c4ce2fb48e512df55066a6ed829e4552f0eff1bba3d3dc85d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-16T18:24:56Z","title_canon_sha256":"3f58a38f08e544855b2564d4b9dc7755172284c7f69209b28e351104e3f0ad4e"},"schema_version":"1.0","source":{"id":"1211.3984","kind":"arxiv","version":1}},"canonical_sha256":"84b363daeba9138d72d2537d3d02fe17e0a9c757f8dae4f3b6909a7eb775d4d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84b363daeba9138d72d2537d3d02fe17e0a9c757f8dae4f3b6909a7eb775d4d6","first_computed_at":"2026-05-18T01:53:10.254841Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:10.254841Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UKzLhXKvhsJTOHvH+3/luQsiejxMh6C997LCjb7mHU7HEq9gPG6g7LP8IMHbwt0wc34qZngib5gtqXeJRiwcCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:10.255489Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.3984","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f723376539a4edae78ef5e2b608deb139ac884ca618c3b662fde869059ba4ef5","sha256:6f0df719e942cda95f116bf231a81abe9ab5fc51d62977e9029911d9e4e4cc05"],"state_sha256":"efe1fb3325f73e3e7fb91da58f52bb4e24cd253a5909825cd565e0f4523867eb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FQyEfKSOluPUAfAIyf0sImZ8sFu5yaICaP89z5pTkclPDATaZqkeK2cSZMcs7enr4UkaWww9YOUP8CZn/OTJDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T04:53:08.721235Z","bundle_sha256":"e9bfdf455d97ac18db4a5d1487fe04c14effc254d8396fb5e4bbfac1effcd8df"}}